| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | None | 40 |
3.3%
|
| 1 | Some of them | 609 |
50.8%
|
| 2 | Most of them | 345 |
28.8%
|
| 3 | All of them | 153 |
12.8%
|
| 9 | Don't know/Haven't heard | 53 |
4.4%
|
| 998 | Refused | 0 |
0%
|